The pump mechanism of the stomach and gastric evacuation. I.
D000328:Adult; D004377:Dumping Syndrome / Q000503:physiopathology / Q000517:prevention & control*; D004386:Duodenum / Q000601:surgery; D005260:Female; D005743:Gastrectomy; D005769:Gastrointestinal Motility; D006801:Humans; D007583:Jejunum / Q000601:surgery; D008297:Male; D008722:Methods; D008875:Middle Aged; D009119:Muscle Contraction; D013270:Stomach / Q000503:physiopathology*